Rotacraft22 mm Carborundum Cutting Discs, Pack of 10, Silver

I gave these discs three stars as they were not as long lasting than others I have purchased in the past. They do the job you want but when cutting thin steel you will need to use more. Not as expensive as some on the market but you get what you pay for.

Package had opened within the outer package

Does the job well, but doesn't last long